10231422140440 has 32 divisors (see below), whose sum is σ = 23021131916160. Its totient is φ = 4092492038400.

The previous prime is 10231422140431. The next prime is 10231422140477. The reversal of 10231422140440 is 4404122413201.

It is a junction number, because it is equal to n+sod(n) for n = 10231422140399 and 10231422140408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218376 + ... + 4528855.

It is an arithmetic number, because the mean of its divisors is an integer number (719410372380).

Almost surely, 2^{10231422140440} is an apocalyptic number.

10231422140440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10231422140440 is an abundant number, since it is smaller than the sum of its proper divisors (12789709775720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10231422140440 is a wasteful number, since it uses less digits than its factorization.

10231422140440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4801123 (or 4801119 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 10231422140440 its reverse (4404122413201), we get a palindrome (14635544553641).

The spelling of 10231422140440 in words is "ten trillion, two hundred thirty-one billion, four hundred twenty-two million, one hundred forty thousand, four hundred forty".